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The Mahle MS single piston for 400 ci applications is a forged replacement piston sized for a 4.125-inch bore with a 3.500-inch stroke and 6.125-inch rod length. Specified with a 0.927-inch wrist pin, 9.0cc dish and a 13.0:1 compression ratio, this single piston lists a 446g mass and matches Mahle's 2618 single-piston configuration for high-compression engine builds.
Mahle MS Piston 400ci 4.125in Bore 3.500in Stroke 6.125in Rod .927 Pin 9.0cc 13.0 CR - Single
